There is no shortage of technologically advanced laser pointer manufacturing companies in the coal mining field. Among them, with the high cladding efficiency of 0.8 ~ 1.6 m2/h, the powder utilization rate of more than 95%, and the use of independent research and development special equipment, there are many in the coal mining industry. Large-scale applications in the products, including large-diameter cylinders, movable columns, as well as large length-to-diameter ratio shifts, balanced piston rods, etc., have achieved 24h continuous, stable and large-scale production.
On the other hand, the surface roughness of the coating prepared by ultra-high-speed laser cladding can reach Ra 25μm, and the smooth and flat surface can be directly polished. Compared with the traditional car + grinding + polishing three times, it reduces two machines. The processing procedure significantly reduces the cost of transshipment, machining and labor.
At present, the market share of high-speed laser cladding technology in the field of surface coating preparation of coal mining machinery products is increasing year by year, and the technology maturity has passed the market test. It is expected to replace electroplating and conventional cladding technologies in the next 1-2 years, and become a market with a broad sky Star product.
The rotor journals of steam turbines in power plants have abrasion problems under high-speed operation conditions. In addition, the last and last stage blades of steam turbines often suffer from cavitation under long-term high-temperature environment working conditions. The steam turbine is a large-scale equipment and is not easy to transport, so a green laser pointer in-situ repair technology with high reliability is required.
In addition, laser cladding can also be used in other industries such as steel metallurgy, automobiles, engineering machinery, mold manufacturing and ships, and has a very wide range of application prospects. With the continuous advancement of the “Made in China 2025” development plan, laser cladding technology will surely be accepted by the majority of industrial users and will produce huge economic benefits.